Embodiments of the present invention provide a sensor, a touch screen and a display for decreasing damage possibility of the touch screen. The touch sensor comprises a horizontal conducting layer, a conductive bridge having two ends respectively connected with one horizontal conducting layer, and a vertical conducting layer, the conductive bridge overlapping with the vertical conducting layer and being spaced from the vertical conductive layer by an insulating layer; the vertical conducting layer comprises at least one insulating zone provided at a first designated position; a distance of two corresponding end points in a width direction of the conductive bridge of the projection zone, which projection zone is a normal projection zone of the at least one insulating zone on the conductive bridge, is not less than a width of the conductive bridge.